AU2011241819B2 - Implementation of complex sampling and time delays calculation - Google Patents
Implementation of complex sampling and time delays calculation Download PDFInfo
- Publication number
- AU2011241819B2 AU2011241819B2 AU2011241819A AU2011241819A AU2011241819B2 AU 2011241819 B2 AU2011241819 B2 AU 2011241819B2 AU 2011241819 A AU2011241819 A AU 2011241819A AU 2011241819 A AU2011241819 A AU 2011241819A AU 2011241819 B2 AU2011241819 B2 AU 2011241819B2
- Authority
- AU
- Australia
- Prior art keywords
- frequency
- domain
- delayed
- signal
- sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 192
- 230000001934 delay Effects 0.000 title abstract description 10
- 238000004364 calculation method Methods 0.000 title description 2
- 230000003111 delayed effect Effects 0.000 claims abstract description 142
- 238000000034 method Methods 0.000 claims abstract description 39
- 230000001131 transforming effect Effects 0.000 claims abstract description 5
- 238000001228 spectrum Methods 0.000 claims description 20
- 230000009466 transformation Effects 0.000 claims description 13
- 101100162824 Arabidopsis thaliana AP2M gene Proteins 0.000 claims 1
- 101100281682 Danio rerio fsta gene Proteins 0.000 claims 1
- 238000012545 processing Methods 0.000 description 19
- 101000802640 Homo sapiens Lactosylceramide 4-alpha-galactosyltransferase Proteins 0.000 description 5
- 102100035838 Lactosylceramide 4-alpha-galactosyltransferase Human genes 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
- H04L27/3863—Compensation for quadrature error in the received signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Complex Calculations (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL204983A IL204983A (en) | 2010-04-11 | 2010-04-11 | A method and system for performing signal sampling by using one or more sampling channels and calculating time delays between these channels |
| IL204983 | 2010-04-11 | ||
| PCT/IB2011/052517 WO2011128881A2 (fr) | 2010-04-11 | 2011-06-09 | Procédé et système pour réaliser un échantillonnage complexe de signaux par l'utilisation de deux canaux d'échantillonnage ou plus et calculer les temporisations entre ces canaux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2011241819A1 AU2011241819A1 (en) | 2012-11-08 |
| AU2011241819B2 true AU2011241819B2 (en) | 2015-02-05 |
Family
ID=43569818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2011241819A Ceased AU2011241819B2 (en) | 2010-04-11 | 2011-06-09 | Implementation of complex sampling and time delays calculation |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP2391001B1 (fr) |
| AU (1) | AU2011241819B2 (fr) |
| CL (1) | CL2012002830A1 (fr) |
| IL (1) | IL204983A (fr) |
| SG (2) | SG191581A1 (fr) |
| WO (1) | WO2011128881A2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104813369B (zh) * | 2012-10-25 | 2018-01-12 | 魅股份有限公司 | 将有价值物品分类的系统 |
| GB2507349B (en) | 2012-10-29 | 2015-06-10 | Thales Holdings Uk Plc | Sampling device |
| CN113765614B (zh) * | 2021-09-08 | 2023-06-23 | 中国科学院新疆天文台 | 一种提高paf数据处理终端接收信息效率的系统及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109188A (en) | 1991-03-06 | 1992-04-28 | The United States Of America As Represented By The Secretary Of The Air Force | Instantaneous frequency measurement receiver with bandwidth improvement through phase shifted sampling of real signals |
| US5099194A (en) | 1991-03-06 | 1992-03-24 | The United States Of America As Represented By The Secretary Of The Air Force | Digital frequency measurement receiver with bandwidth improvement through multiple sampling of real signals |
| US5099243A (en) | 1991-03-06 | 1992-03-24 | The United States Of America As Represented By The Secretary Of The Air Force | Digital frequency measurement receiver with bandwidth improvement through multiple sampling of complex signals |
-
2010
- 2010-04-11 IL IL204983A patent/IL204983A/en active IP Right Grant
-
2011
- 2011-04-11 EP EP11161952.4A patent/EP2391001B1/fr active Active
- 2011-04-11 EP EP13001606.6A patent/EP2611027A1/fr not_active Withdrawn
- 2011-06-09 WO PCT/IB2011/052517 patent/WO2011128881A2/fr not_active Ceased
- 2011-06-09 SG SG2013037460A patent/SG191581A1/en unknown
- 2011-06-09 AU AU2011241819A patent/AU2011241819B2/en not_active Ceased
- 2011-06-09 SG SG2012073292A patent/SG184409A1/en unknown
-
2012
- 2012-10-10 CL CL2012002830A patent/CL2012002830A1/es unknown
Non-Patent Citations (3)
| Title |
|---|
| HUANG, Y. et al. "Second-order Sampling Based Fast Recovery of Bandpass Signals," Proceedings of the Fourth International Conference of Signal Processing (ICSP) 1998, pages 7-10. * |
| KIM, J.-H., et al. "Bandpass Sampling Digital Frontend Architecture for Multi-Band Access Cognitive Radio." IEEE Global Telecommunications Conference (GLOBECOM), 2009, pages. 1-6. * |
| RU Z ET AL: "On the Suitability of Discrete-Time Receivers for Software-Defined Radio", CIRCUITS AND SYSTEMS, 2007. ISCAS 2007. IEEE INTERNATIONAL SYMPOSIUM O N, IEEE, PI, 27 May 2007 (2007-05-27), pages 2522-2525, XP031668877 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2611027A1 (fr) | 2013-07-03 |
| WO2011128881A2 (fr) | 2011-10-20 |
| EP2391001A1 (fr) | 2011-11-30 |
| SG184409A1 (en) | 2012-11-29 |
| IL204983A (en) | 2015-07-30 |
| EP2391001B1 (fr) | 2013-06-05 |
| CL2012002830A1 (es) | 2013-07-05 |
| WO2011128881A3 (fr) | 2012-01-05 |
| IL204983A0 (en) | 2010-12-30 |
| SG191581A1 (en) | 2013-07-31 |
| AU2011241819A1 (en) | 2012-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |